311031621

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{5107}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 460578144

約数和(自身を除く): 149546523

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 909, 5107, 6767, 15321, 20301, 45963, 60903, 342169, 515807, 1026507, 1547421, 3079521, 4642263, 34559069, 103677207, 311031621]

約数ペア:

[(1, 311031621), (3, 103677207), (9, 34559069), (67, 4642263), (101, 3079521), (201, 1547421), (303, 1026507), (603, 515807), (909, 342169), (5107, 60903), (6767, 45963), (15321, 20301)]